Crown stiffener with subsidiary stiffener



FIG. 1 is a front perspective view of a crown stiffener with subsidiary stiffener;

FIG. 2 is a rear perspective view thereof; and,

FIG. 3 is another front perspective view of a crown stiffener with subsidiary stiffener.

The broken lines shown on each edge of the middle seam in the drawings illustrate stitching and form a part of the claimed design. The broken lines showing a baseball-style cap in FIG. 3 illustrate environmental matter and form no part of the claimed design. 

The ornamental design for a crown stiffener with subsidiary stiffener, as shown and described. 